CVE-2025-32269: WP Zendesk Plugin CSRF Vulnerability

CVE-2025-32269 Overview

CVE-2025-32269 is a Cross-Site Request Forgery (CSRF) vulnerability [CWE-352] affecting the CRM Perks WP Zendesk plugin for WordPress. The plugin integrates Zendesk with Contact Form 7, WPForms, Elementor, Formidable, and Ninja Forms. All versions up to and including 1.1.3 are affected. An attacker can trick an authenticated administrator into submitting forged requests that modify plugin settings. Exploitation requires user interaction, typically through a malicious link or embedded content on an attacker-controlled page.

Critical Impact
Successful exploitation allows unauthorized settings changes in the WP Zendesk plugin when an authenticated administrator visits a malicious page.

Affected Products

CRM Perks WP Zendesk for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms
Plugin slug: cf7-zendesk
Versions: n/a through 1.1.3

Discovery Timeline

2025-04-04 - CVE-2025-32269 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-32269

Vulnerability Analysis

The vulnerability stems from missing or improper CSRF token validation in the plugin's settings handlers. The cf7-zendesk plugin fails to verify a valid WordPress nonce before processing state-changing requests. An attacker crafts a malicious HTML page containing a forged request targeting the plugin's settings endpoints. When an authenticated administrator visits the attacker's page, the browser automatically submits the request using the victim's session cookies. The plugin processes the request as legitimate and applies the attacker-supplied configuration changes.

Root Cause

The root cause is the absence of anti-CSRF protection on plugin settings actions. WordPress provides wp_nonce_field() and check_admin_referer() primitives to prevent this class of issue, but the affected versions do not enforce them on the relevant handlers. This maps to [CWE-352] Cross-Site Request Forgery.

Attack Vector

Exploitation occurs over the network and requires user interaction. The attacker must convince a logged-in WordPress administrator to load an attacker-controlled page while their session is active. No prior privileges on the target site are required by the attacker. The scope is limited to integrity impact on plugin settings; confidentiality and availability are not directly affected per the CVSS vector. Technical details are documented in the Patchstack WordPress Vulnerability Report.

Detection Methods for CVE-2025-32269

Indicators of Compromise

Unexpected changes to WP Zendesk plugin settings, including altered API keys, subdomains, or field mappings.
HTTP POST requests to cf7-zendesk admin endpoints originating with external Referer headers.
Administrator sessions performing settings updates immediately after visiting untrusted external sites.

Detection Strategies

Review WordPress audit logs for plugin option changes tied to the cf7-zendesk slug that lack a corresponding admin UI interaction.
Correlate web server access logs against browser history or proxy logs to identify cross-origin request patterns targeting /wp-admin/ with plugin-specific parameters.
Alert on missing or invalid _wpnonce parameters in requests to plugin settings endpoints.

Monitoring Recommendations

Enable a WordPress activity logging plugin to record option updates and administrator actions.
Monitor outbound traffic from the site to Zendesk endpoints for changes in destination subdomain or credentials.
Track file and database changes to plugin configuration entries in wp_options.

How to Mitigate CVE-2025-32269

Immediate Actions Required

Update the WP Zendesk for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms plugin to a version later than 1.1.3 once the vendor publishes a fix.
If no fixed version is available, deactivate and remove the cf7-zendesk plugin from affected WordPress sites.
Rotate any Zendesk API credentials that may have been altered through unauthorized settings changes.

Patch Information

At the time of publication, the vendor advisory tracked by Patchstack lists all versions through 1.1.3 as vulnerable. Administrators should monitor the plugin's changelog on the WordPress plugin repository and apply the security release when available.

Workarounds

Restrict access to the WordPress admin interface using IP allow-listing at the web server or WAF layer.
Require administrators to use separate browser profiles or sessions for WordPress administration to reduce CSRF exposure.
Deploy a web application firewall rule that blocks state-changing requests to cf7-zendesk endpoints lacking a valid _wpnonce parameter.

bash

# Example WAF rule concept: block cf7-zendesk admin POSTs without a nonce
# ModSecurity pseudo-rule
SecRule REQUEST_METHOD "@streq POST" \
  "chain,phase:2,deny,status:403,id:1003269,msg:'CVE-2025-32269 CSRF block'"
  SecRule REQUEST_URI "@contains cf7-zendesk" \
    "chain"
    SecRule &ARGS:_wpnonce "@eq 0"